warm blooded fish found

Mar 16, 2005
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150514142944_1_540x360.jpg
 

Ruptga

Lifer
Aug 3, 2006
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It's not exactly warm blooded, its body temperature is around 19C when the water is around 14C. That's pretty cold considering hypothermia is when our body temperature goes below 35C.
 
Mar 10, 2005
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It's not exactly warm blooded, its body temperature is around 19C when the water is around 14C. That's pretty cold considering hypothermia is when our body temperature goes below 35C.

it maintains a body temperature higher than its environment, so warm-blooded
 

akugami

Diamond Member
Feb 14, 2005
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Did anyone else read that fish as Oprah Fish and not Opah Fish? It's certainly round enough to be Oprah.
 

edro

Lifer
Apr 5, 2002
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http://www.calacademy.org/explore-science/warm-blooded-reptiles
Most reptiles today are cold-blooded, meaning their body temperature is determined by how warm or cold their surroundings are. But, some of the modern ocean's top predators, tuna and swordfish, are “homeothermic” (aka warm-blooded), or able to keep their body temperatures at a constant temperature despite changing environmental conditions.

wat?

Oh, Tuna only warm some muscles, not all organs.
http://time.com/3859580/scientists-warm-blooded-fish-noaa/

This is the first FULLY warm blooded fish.